It almost sounds too simple. A widely available food, found in most supermarkets, may be more powerful than we ever imagined.
A large new study has shown clear improvements in diet quality, cholesterol levels, and sleep.
The research followed nearly 1,000 adults over six months. All participants had an increased waist circumference, a known risk factor for heart disease.
They were split into two groups. One consumed less than two servings of the food per month, while the other ate one daily. Their diets otherwise stayed the same.
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When sleep came into focus
Originally, the study aimed to explore how food affects heart health.
But researchers noticed something unexpected: the daily consumers of the mystery food reported better sleep.
This improvement was tracked using a framework from the American Heart Association that measures eight key health indicators, including sleep quality and blood pressure.
The lead researcher pointed out that sleep is gaining ground as a major factor in cardiovascular health.
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As such, understanding how specific nutrients affect rest could offer new ways to improve wellbeing.
The results raise important questions — and exciting possibilities — for how we think about food and health.
The everyday fruit with a powerful punch
So what was the food that made such a difference? The answer: avocados.
Participants who ate one avocado a day reported longer and better sleep.
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The fruit contains nutrients like tryptophan, folate and magnesium - all tied to melatonin production and muscle relaxation.
Avocados are also rich in fiber and healthy monounsaturated fats, which support heart health by lowering LDL cholesterol.
While researchers stress the results can’t yet be applied to everyone, they do open new doors for future studies.
The article is based on information from News-medical.net.
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This article is made and published by Ida-Marie Palm Varbæk, who may have used AI in the preparation.